Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Onset of December comes with a temperature decline, the average high falling from a cool 11.3°C (52.3°F) in November to a cold 4.7°C (40.5°F). Sasakino, during December, witnesses an average low-temperature of -1.5°C (29.3°F).Humidity
The average relative humidity in December in Sasakino is 83%.Rainfall
In Sasakino, in December, it is raining for 16.4 days, with typically 43mm (1.69") of accumulated precipitation. In Sasakino, during the entire year, the rain falls for 180.1 days and collects up to 824mm (32.44") of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, in Sasakino, it is snowing for 10.9 days. Throughout December, 102mm (4.02") of snow is accumulated. Throughout the year, there are 53.7 snowfall days, and 549mm (21.61") of snow is accumulated.Daylight
The month with the shortest days in Sasakino is December, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 06:34 and sunset at 16:19. On the last day of the month, sunrise is at 06:53 and sunset at 16:29 JST.
Sunshine
In Sasakino, the average sunshine in December is 5.3h.UV index
In Sasakino, Japan, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 2 in December translates into this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Sasakino?
What is the average humidity in December in Sasakino?
How many days does it rain in December in Sasakino?
How many days does it snow in December in Sasakino?
What is the month with the shortest days in Sasakino?
What is the average length of the day in December in Sasakino?
What time are sunrise and sunset in December in Sasakino?
How many hours of sunshine does Sasakino have in December?
What is the UV index intensity in December in Sasakino?
Average temperature in December
Sasakino, Japan
- Average high temperature in December: 4.7°C
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (18.9°C).
The coldest month (with the lowest average low temperature) is February (-5.2°C).
Average pressure in December
Sasakino, Japan
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Sasakino, Japan
- Average wind speed in December: 10.8km/h
The windiest month (with the highest average wind speed) is January (11.3km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in December
Sasakino, Japan
- Average humidity in December: 83%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Sasakino, Japan
- Average rainfall in December: 43mm
The wettest months (with the highest rainfall) are July and October (116mm).
The driest month (with the least rainfall) is February (31mm).
Average rainfall days in December
Sasakino, Japan
- Average rainfall days in December: 16.4 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in December
Sasakino, Japan
- Average snowfall in December: 102mm
The month with the highest snowfall is January (182mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Sasakino, Japan
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Sasakino, Japan
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Sasakino, Japan
- Average sunshine days in December: 9.1 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is July (7.5 days).
Average UV index in December
Sasakino, Japan
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Sasakino, Japan
- Average cloud cover in December: 49
The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is May (Cloud cover 40).
Average visibility in December
Sasakino, Japan
- Average visibility in December: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are February, July, August and September (7km).
